Screwdriver for strong-drive screws with quick disconnect
Description
Claims
The ornamental design for a “screwdriver for strong-drive screws with quick disconnect,” as shown and described.
Referenced Cited
U.S. Patent Documents
D142054 | August 1945 | Young |
3935762 | February 3, 1976 | Tudisco |
4246811 | January 27, 1981 | Bondhus et al. |
4602534 | July 29, 1986 | Moetteli |
5950507 | September 14, 1999 | Wolfe |
6032556 | March 7, 2000 | Hu |
6530299 | March 11, 2003 | Liu |
6860178 | March 1, 2005 | Wang |
7018298 | March 28, 2006 | Chiou |
D526546 | August 15, 2006 | Jirele et al. |
20040214646 | October 28, 2004 | Chiou |
Patent History
Patent number: D584118
Type: Grant
Filed: Aug 30, 2007
Date of Patent: Jan 6, 2009
Inventor: David Halstead (Alta Loma, CA)
Primary Examiner: Raphael Barkai
Assistant Examiner: Randall H Gholson
Application Number: 29/291,525
Type: Grant
Filed: Aug 30, 2007
Date of Patent: Jan 6, 2009
Inventor: David Halstead (Alta Loma, CA)
Primary Examiner: Raphael Barkai
Assistant Examiner: Randall H Gholson
Application Number: 29/291,525
Classifications
Current U.S. Class:
D8/29